4 Pack Stainless Steel Double-Sided Bolt Gauge Card, Metric Thread Checker, Bolts Nut Screw Gauge Checker, Bolt Sizing Tools for DIY, Mechanics, Engineers

Product description

Stainless Steel Build: The Stainless Steel Double-Sided Bolt Gauge Card uses stainless construction to limit corrosion and wear, giving reliable dimensional accuracy for on-site bolt checks
Dual-System Compatibility: Includes metric and imperial scales, serving as a practical metric thread checker and bolt sizer to identify pitch, diameter, and length across standards
Fast & Accurate Identification: Laser-etched pitch scales make this thread measuring tool simple to use, providing clear readings even in low light for quick, precise thread and diameter checks
Multi-Functional Design: Bolt slots, thread test holes, and an integrated ruler convert the card into a pocket bolt sizer and thread measuring tool for mechanics, engineers, and DIYers
Compact & Portable: Slim, wallet-sized Stainless Steel Double-Sided Bolt Gauge Card fits a pocket or toolbox for easy access, ideal for fieldwork and fast bolt matching on the job